[go: up one dir, main page]

CL2018003384A1 - Cutting head that has a segmented cutting disc. - Google Patents

Cutting head that has a segmented cutting disc.

Info

Publication number
CL2018003384A1
CL2018003384A1 CL2018003384A CL2018003384A CL2018003384A1 CL 2018003384 A1 CL2018003384 A1 CL 2018003384A1 CL 2018003384 A CL2018003384 A CL 2018003384A CL 2018003384 A CL2018003384 A CL 2018003384A CL 2018003384 A1 CL2018003384 A1 CL 2018003384A1
Authority
CL
Chile
Prior art keywords
cutting
peripheral
segmented
disc
head
Prior art date
Application number
CL2018003384A
Other languages
Spanish (es)
Inventor
Michael Laing
Sousa Joaquim Antonio Soares De
Original Assignee
Joy Global Underground Mining Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Joy Global Underground Mining Llc filed Critical Joy Global Underground Mining Llc
Publication of CL2018003384A1 publication Critical patent/CL2018003384A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/16—Machines slitting solely by one or more rotating saws, cutting discs, or wheels
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/16—Machines slitting solely by one or more rotating saws, cutting discs, or wheels
    • E21C25/18—Saws; Discs; Wheels
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/02—Machines which completely free the mineral from the seam solely by slitting
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/24—Mineral freed by means not involving slitting by milling means acting on the full working face, i.e. the rotary axis of the tool carrier being substantially parallel to the working face
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E21C35/1837—Mining picks; Holders therefor with inserts or layers of wear-resisting material characterised by the shape
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/19—Means for fixing picks or holders
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom
    • E21D9/102—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/0006—Cutting members therefor
    • B26D2001/0046—Cutting members therefor rotating continuously about an axis perpendicular to the edge
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/16—Machines for digging other holes in the soil
    • E02F5/18—Machines for digging other holes in the soil for horizontal holes or inclined holes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/16—Machines for digging other holes in the soil
    • E02F5/20—Machines for digging other holes in the soil for vertical holes
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/03—Surface drives for rotary drilling with an intermittent unidirectional rotation of the tool
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/10—Machines which completely free the mineral from the seam by both slitting and breaking-down
    • E21C27/14—Machines which completely free the mineral from the seam by both slitting and breaking-down breaking-down effected by force or pressure applied to side of slit, e.g. by wedges
    • E21C27/16—Machines which completely free the mineral from the seam by both slitting and breaking-down breaking-down effected by force or pressure applied to side of slit, e.g. by wedges with means for both slitting and breaking-down
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
    • E21C31/02—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Shovels (AREA)
  • Milling Processes (AREA)
  • Turning (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

UN DISPOSITIVO DE CORTE PARA ACOPLARSE A UNA CARA DE ROCA INCLUYE UN CUERPO DE DISCO SOPORTADO PARA ROTACIÓN ALREDEDOR DE UN EJE DE ROTACIÓN, Y UNA PLURALIDAD DE PORCIONES PERIFÉRICAS ASEGURADAS DE MANERA REMOVIBLE AL CUERPO DE DISCO. CADA UNA DE LAS PORCIONES PERIFÉRICAS INCLUYE UNA PLURALIDAD DE BARRERAS DE CORTE COLOCADAS EN UN BORDE PERIFÉRICO. EL BORDE PERIFÉRICO DE CADA PORCIÓN PERIFÉRICA ESTÁ ALINEADO CON LOS BORDES PERIFÉRICOS DE LAS PORCIONES PERIFÉRICAS ADYACENTES.A CUTTING DEVICE FOR COUPLING A ROCK FACE INCLUDES A SUPPORTED BODY FOR ROTATION AROUND A ROTATION AXIS, AND A PLURALITY OF SECURED PERIPHERAL PORTIONS REMOVABLE TO THE DISC BODY. EACH OF THE PERIPHERAL PORTIONS INCLUDES A PLURALITY OF CUTTING BARRIERS PLACED ON A PERIPHERAL EDGE. THE PERIPHERAL EDGE OF EACH PERIPHERAL PORTION IS ALIGNED WITH THE PERIPHERAL EDGES OF THE ABOVE PERIPHERAL PORTIONS.

CL2018003384A 2016-05-27 2018-11-27 Cutting head that has a segmented cutting disc. CL2018003384A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662342254P 2016-05-27 2016-05-27
US201662342438P 2016-05-27 2016-05-27
US201762446799P 2017-01-16 2017-01-16

Publications (1)

Publication Number Publication Date
CL2018003384A1 true CL2018003384A1 (en) 2019-03-29

Family

ID=60411895

Family Applications (3)

Application Number Title Priority Date Filing Date
CL2018003369A CL2018003369A1 (en) 2016-05-27 2018-11-26 Cutting device with wear elements
CL2018003370A CL2018003370A1 (en) 2016-05-27 2018-11-26 Cutting device with tapered cutting element.
CL2018003384A CL2018003384A1 (en) 2016-05-27 2018-11-27 Cutting head that has a segmented cutting disc.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CL2018003369A CL2018003369A1 (en) 2016-05-27 2018-11-26 Cutting device with wear elements
CL2018003370A CL2018003370A1 (en) 2016-05-27 2018-11-26 Cutting device with tapered cutting element.

Country Status (12)

Country Link
US (5) US10808531B2 (en)
EP (5) EP3463777B1 (en)
CN (4) CN109415937B (en)
AU (5) AU2017269407B2 (en)
CA (3) CA3025628A1 (en)
CL (3) CL2018003369A1 (en)
FI (3) FI3464821T3 (en)
PE (4) PE20190078A1 (en)
PL (3) PL3463009T3 (en)
RU (3) RU2738928C2 (en)
WO (3) WO2017205759A1 (en)
ZA (3) ZA201807984B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3656977T3 (en) 2012-09-14 2024-03-04 Joy Global Underground Mining Llc CUTTING HEAD FOR A MINING MACHINE
US10808531B2 (en) 2016-05-27 2020-10-20 Joy Global Underground Mining Llc Cutting device with tapered cutting element
FI3500731T3 (en) 2016-08-19 2025-07-15 Joy Global Underground Mining Llc Cutting device and support for same
US11391149B2 (en) 2016-08-19 2022-07-19 Joy Global Underground Mining Llc Mining machine with articulating boom and independent material handling system
PL3516169T3 (en) 2016-09-23 2024-05-20 Joy Global Underground Mining Llc CARRYING MACHINE FOR ROCK CUTTING DEVICES
EP3392455B1 (en) * 2017-04-18 2023-09-27 Sandvik Intellectual Property AB Cutting apparatus
US11473273B2 (en) * 2018-04-13 2022-10-18 Caterpillar Inc. Tool bit having a cylindrical profile and blade assembly
CN108590647B (en) * 2018-05-03 2019-10-15 罗春华 A kind of open coal mine coal excavation device
PL3814608T3 (en) * 2018-07-25 2025-03-10 Joy Global Underground Mining Llc Rock cutting assembly
CN108825227B (en) * 2018-08-08 2024-08-09 徐州徐工基础工程机械有限公司 Cutting device of heading machine and heading machine
CN110857628B (en) * 2018-08-23 2025-11-25 上海创力集团股份有限公司 A hard rock cutting device for tunneling machines
CN110424980B (en) * 2019-08-28 2020-10-20 盾构及掘进技术国家重点实验室 A guide-type entry driving machine blade disc in advance for extremely hard rock excavation
US11129238B1 (en) * 2020-01-02 2021-09-21 Gary D. Riha Battery powered wireless controller system
JP7589980B2 (en) * 2020-12-22 2024-11-26 有限会社辰野目立加工所 Tip saw
CN114876486B (en) * 2022-05-20 2023-03-10 中国矿业大学 A roadway tunneling robot and automatic cutting control method
WO2025122194A1 (en) * 2023-12-06 2025-06-12 Joy Global Underground Mining Llc Cutting disc with removable cutting portions
CN118292899B (en) * 2024-03-14 2025-09-23 中国铁建重工集团股份有限公司 Expanding pipe renewal tunnel boring machine

Family Cites Families (99)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2121202A (en) 1935-03-19 1938-06-21 Robert J Killgore Rotary bit
US2763258A (en) 1954-07-01 1956-09-18 Hughes Blades Inc Construction of circular saws
US3007049A (en) 1959-03-12 1961-10-31 Gen Dynamics Corp Apparatus for generating electrostatic images
US3048160A (en) * 1960-09-26 1962-08-07 Trurun Inc Attachment of cutting elements to wear resistant blades
US3411826A (en) 1966-05-26 1968-11-19 Smith Ind International Inc Tunnel boring machine
US3479122A (en) 1967-04-05 1969-11-18 Takaji Funahashi Writing instrument
US3461983A (en) 1967-06-28 1969-08-19 Dresser Ind Cutting tool having hard insert in hole surrounded by hard facing
US3442342A (en) 1967-07-06 1969-05-06 Hughes Tool Co Specially shaped inserts for compact rock bits,and rolling cutters and rock bits using such inserts
US3536150A (en) 1968-09-05 1970-10-27 Frank E Stebley Rotary-percussion drill bit
US3641265A (en) 1969-10-27 1972-02-08 Arvin Ind Inc Television recording system with alternate period inversion and automatic frequency control
US3633637A (en) 1970-07-06 1972-01-11 Wallace Murray Corp Segmental saw and method of making same
US3647265A (en) * 1970-07-31 1972-03-07 Greenside Machine Co Ltd Cutting heads
SU443171A1 (en) 1973-01-22 1974-09-15 Карагандинский политехнический институт Working body of a mining combine
ZA743063B (en) 1974-05-14 1975-12-31 Boart Hardmetals Ltd Improvements in or relating to disc cutters for rock boring machines
ZA744897B (en) * 1974-07-31 1976-05-26 Board Hardmetal Proprietary Lt Improvements in or relating to disc cutting units for use on rock boring machines
US3957307A (en) * 1974-09-18 1976-05-18 Olind Varda Rough cutter mining tool
US3952815A (en) 1975-03-24 1976-04-27 Dresser Industries, Inc. Land erosion protection on a rock cutter
US4109737A (en) 1976-06-24 1978-08-29 General Electric Company Rotary drill bit
US4148368A (en) 1976-09-27 1979-04-10 Smith International, Inc. Rock bit with wear resistant inserts
US4231438A (en) 1978-10-10 1980-11-04 Smith International, Inc. Straight hole insert drill bit
US4202419A (en) 1979-01-11 1980-05-13 Dresser Industries, Inc. Roller cutter with major and minor insert rows
SU937717A1 (en) 1980-07-11 1982-06-23 Ленинградский Ордена Ленина И Ордена Трудового Красного Знамени Горный Институт Им.Г.В.Плеханова Working member of stone-cutting machine
DE3039632C2 (en) 1980-10-21 1982-12-16 Christensen, Inc., 84115 Salt Lake City, Utah Rotary bit for deep drilling
DE3109367C2 (en) * 1981-03-12 1983-11-17 Hydroc Gesteinsbohrtechnik GmbH, 5960 Olpe Drilling tool for deep hole hammers
US4442909A (en) * 1981-09-21 1984-04-17 Strata Bit Corporation Drill bit
US4466498A (en) 1982-09-24 1984-08-21 Bardwell Allen E Detachable shoe plates for large diameter drill bits
US4499958A (en) 1983-04-29 1985-02-19 Strata Bit Corporation Drag blade bit with diamond cutting elements
US4527941A (en) 1983-09-06 1985-07-09 Vrp Partners, Ltd. Expandable support structure usable as loading ramp
US4751972A (en) 1986-03-13 1988-06-21 Smith International, Inc. Revolving cutters for rock bits
SU1416684A2 (en) * 1986-07-23 1988-08-15 Подмосковный Научно-Исследовательский И Проектно-Конструкторский Угольный Институт Cutting head of mining machine
US4755004A (en) * 1986-11-14 1988-07-05 Palmquist Roger A Rotary rocksaw device
US4753305A (en) 1987-05-19 1988-06-28 Dresser Industries, Inc. Cutter mounting for drag bits
US4838366A (en) 1988-08-30 1989-06-13 Jones A Raymond Drill bit
EP0417055B1 (en) * 1989-08-28 1994-06-15 Atlas Copco Construction and Mining Technique AB Device for positioning of a drill bit
CA2021187C (en) * 1990-06-20 1995-02-14 F. Wayne Bales Non-destructive composite material saw blade
AU644195B2 (en) 1990-07-27 1993-12-02 Mitsubishi Materials Corporation Excavation tool
GB2253642B (en) 1991-03-11 1995-08-09 Dresser Ind Method of manufacturing a rolling cone cutter
US5143163A (en) 1991-08-29 1992-09-01 Kennametal Inc. Digging tooth
RU2018659C1 (en) 1991-09-11 1994-08-30 Центральный научно-исследовательский и проектно-конструкторский институт проходческих машин и комплексов для угольной, горной промышленности и подземного строительства Mining machine cutter for cutting, mainly, hard rocks
US5551760A (en) * 1993-09-02 1996-09-03 The Sollami Company Tungsten carbide insert for a cutting tool
US5518443A (en) 1994-05-13 1996-05-21 Norton Company Superabrasive tool
US5497843A (en) * 1995-03-24 1996-03-12 Central Mine Equipment Hollow auger head assembly
US5722497A (en) 1996-03-21 1998-03-03 Dresser Industries, Inc. Roller cone gage surface cutting elements with multiple ultra hard cutting surfaces
ATE218180T1 (en) * 1996-11-11 2002-06-15 Hawera Probst Gmbh ROCK DRILL
US5884979A (en) * 1997-04-17 1999-03-23 Keystone Engineering & Manufacturing Corporation Cutting bit holder and support surface
US6019434A (en) * 1997-10-07 2000-02-01 Fansteel Inc. Point attack bit
SE513015C2 (en) * 1997-11-19 2000-06-19 Sandvik Ab Drill bit and rock drill bit for rock drilling
JPH11223090A (en) 1998-02-05 1999-08-17 Toshiba Tungaloy Co Ltd Cutter ring for excavation and disc cutter for excavation
EP0957232A1 (en) 1998-05-13 1999-11-17 BOART LONGYEAR GMBH & CO. KG HARTMETALLWERKZEUGFABRIK Roller bit with segemented cutting rings for tunneling machines
US6290008B1 (en) 1998-12-07 2001-09-18 Smith International, Inc. Inserts for earth-boring bits
AUPP822499A0 (en) * 1999-01-20 1999-02-11 Terratec Asia Pacific Pty Ltd Oscillating & nutating disc cutter
AUPP846599A0 (en) * 1999-02-04 1999-02-25 Sugden, David Burnet Cutting device
US6367569B1 (en) 2000-06-09 2002-04-09 Baker Hughes Incorporated Replaceable multiple TCI kerf ring
US6786557B2 (en) * 2000-12-20 2004-09-07 Kennametal Inc. Protective wear sleeve having tapered lock and retainer
SE519284C2 (en) * 2001-06-21 2003-02-11 Sandvik Ab Tool heads and tools
US6692083B2 (en) * 2002-06-14 2004-02-17 Keystone Engineering & Manufacturing Corporation Replaceable wear surface for bit support
US6766870B2 (en) 2002-08-21 2004-07-27 Baker Hughes Incorporated Mechanically shaped hardfacing cutting/wear structures
EP1481782A1 (en) 2003-05-28 2004-12-01 Alberto Filippini Fantoni Cutting tool for stone materials
CN2623865Y (en) 2003-06-25 2004-07-07 四川石油管理局 Steel tooth and compound tooth pineapple bit
US20090322143A1 (en) * 2008-06-26 2009-12-31 David Krauter Cutter insert gum modification method and apparatus
US7401537B1 (en) * 2004-03-23 2008-07-22 David Krauter Cutter insert gum modification method and apparatus
SE525838C2 (en) * 2004-08-20 2005-05-10 Sandvik Ab Tool is for breaking rock material by means of under-cutting and comprises cutting roller and pin plate
US7240746B2 (en) 2004-09-23 2007-07-10 Baker Hughes Incorporated Bit gage hardfacing
US7389833B2 (en) * 2005-06-10 2008-06-24 Keystone Drill Services, Inc. Multi-sectional percussive drill bit assembly
US8016056B2 (en) 2005-07-01 2011-09-13 Sandvik Intellectual Property Ab Asymmetric graded composites for improved drill bits
JP4731308B2 (en) 2005-12-20 2011-07-20 株式会社奥村組 Cutter plate for tunnel excavator
US7338135B1 (en) 2006-08-11 2008-03-04 Hall David R Holder for a degradation assembly
EP2122113A1 (en) * 2006-12-18 2009-11-25 Baker Hughes Incorporated Superabrasive cutting elements with enhanced durability and increased wear life, and drilling apparatus so equipped
DE102007013153B4 (en) * 2007-03-20 2019-01-24 Kennametal Inc. Tool
AU2015203867B2 (en) 2007-08-31 2017-01-05 Joy Global Underground Mining Llc Mining Machine with Driven Disc Cutters
US7934776B2 (en) * 2007-08-31 2011-05-03 Joy Mm Delaware, Inc. Mining machine with driven disc cutters
RU2436952C1 (en) 2007-09-18 2011-12-20 Буцирус Ойропе Гмбх Rolling drilling tool or rolling drilling bit
DE112008003274T5 (en) 2007-12-05 2010-10-28 Sandvik Intellectual Property Ab Tungsten carbide insert and ring crushing or digging tool, material removing machine having such a tool, and method of making such a tool
CN201198737Y (en) * 2008-04-02 2009-02-25 李婧 Hard alloy wedge chisel drill bit
US7770664B2 (en) 2008-05-29 2010-08-10 Smith International, Inc. Wear indicators for expandable earth boring apparatus
US8276577B2 (en) * 2008-07-28 2012-10-02 Aggregate Technologies, Inc. Boom mounted saw
US20100181820A1 (en) * 2009-01-22 2010-07-22 Latham Winchester E Wear insert and retainer
AT508232B1 (en) * 2009-05-14 2011-05-15 Sandvik Mining & Constr Oy CUTTING TOOL FOR A MINING MACHINE
JP5058218B2 (en) * 2009-06-26 2012-10-24 日立造船株式会社 Excavator bit changer
DE102009049780B4 (en) 2009-10-19 2016-02-18 Betek Gmbh & Co. Kg Chisel, in particular round shank chisel
CN101936169B (en) * 2010-08-24 2011-12-07 中铁隧道装备制造有限公司 Cutting device with small-range diameter-variable function of soft rock shield machine
CN201771431U (en) * 2010-09-17 2011-03-23 江汉石油钻头股份有限公司 Point tooth for roller bit
US8522899B2 (en) 2010-10-01 2013-09-03 Varel International, Ind., L.P. Wear resistant material at the shirttail edge and leading edge of a rotary cone drill bit
AT510657B1 (en) 2010-11-05 2013-04-15 Sandvik Mining & Constr Oy Mining machine
DE102011003714B8 (en) 2011-02-07 2012-08-30 Mag Ias Gmbh Machining device for machining crankshafts and processing system with such a processing device
WO2013010063A1 (en) 2011-07-13 2013-01-17 Varel International Ind., L.P. Pdc disc cutters and rotary drill bits utilizing pdc disc cutters
US20130181501A1 (en) 2012-01-17 2013-07-18 David R. Hall Pick with Threaded Shank
US8777326B2 (en) 2012-01-23 2014-07-15 David R. Hall Pick with hardened core assembly
US9546520B2 (en) * 2012-06-22 2017-01-17 Baker Hughes Incorporated Cutting element, tool and method of cutting within a borehole
CN102777173A (en) * 2012-08-10 2012-11-14 江苏中机矿山设备有限公司 Cantilever type electric traction coal cutter
PL3656977T3 (en) 2012-09-14 2024-03-04 Joy Global Underground Mining Llc CUTTING HEAD FOR A MINING MACHINE
CN203248080U (en) * 2013-02-28 2013-10-23 西南石油大学 Combined drill
US9366088B2 (en) * 2013-03-08 2016-06-14 Us Synthetic Corporation Cutter assemblies, disc cutters, and related methods of manufacture
DE102014103406A1 (en) * 2013-03-15 2014-09-18 Joy Mm Delaware, Inc. Milling head for a longwall cutting machine
EP2811113A1 (en) * 2013-06-06 2014-12-10 Caterpillar Global Mining Europe GmbH Modular cutting head
DE102013107858B4 (en) * 2013-07-23 2023-03-16 Kennametal Inc. Tool for turn-turn broaching of workpieces
SE1350983A1 (en) * 2013-08-27 2015-02-28 Sandvik Intellectual Property Tools and cutters for shell milling
CN204782795U (en) * 2015-05-26 2015-11-18 株洲翔宇硬质合金有限公司 Mining tri -cone bit alloy tooth
US10808531B2 (en) 2016-05-27 2020-10-20 Joy Global Underground Mining Llc Cutting device with tapered cutting element

Also Published As

Publication number Publication date
AU2017269411A1 (en) 2018-12-20
RU2018144352A3 (en) 2020-08-05
PE20190061A1 (en) 2019-01-14
AU2017269407A1 (en) 2018-12-13
CN109414837B (en) 2021-09-07
EP3463009A1 (en) 2019-04-10
PL3464821T3 (en) 2024-12-16
CL2018003369A1 (en) 2019-03-08
ZA201807984B (en) 2019-06-26
CA3025632A1 (en) 2017-11-30
RU2738928C2 (en) 2020-12-18
EP4234882A2 (en) 2023-08-30
US20170342835A1 (en) 2017-11-30
BR112018074508A2 (en) 2019-03-19
EP3464821A1 (en) 2019-04-10
AU2023202048B2 (en) 2025-06-12
AU2023202048A1 (en) 2023-05-04
US10808531B2 (en) 2020-10-20
FI3463777T3 (en) 2023-09-26
RU2018146070A (en) 2020-06-29
RU2741286C2 (en) 2021-01-25
WO2017205777A1 (en) 2017-11-30
AU2017269407B2 (en) 2023-04-20
EP3464821B1 (en) 2024-07-17
CN112879004A (en) 2021-06-01
CA3025628A1 (en) 2017-11-30
CN109414135A (en) 2019-03-01
US20170342829A1 (en) 2017-11-30
AU2017271618A1 (en) 2018-12-20
WO2017205773A1 (en) 2017-11-30
ZA201807986B (en) 2019-06-26
EP3463009B1 (en) 2024-12-25
EP4421288A3 (en) 2024-11-27
CA3025635C (en) 2023-05-23
US20200217198A1 (en) 2020-07-09
CN112879004B (en) 2023-07-04
US10989050B2 (en) 2021-04-27
CA3025632C (en) 2024-01-02
EP4421288A2 (en) 2024-08-28
FI3463009T3 (en) 2025-03-26
RU2018146070A3 (en) 2020-06-29
EP3464821A4 (en) 2020-04-22
CN109414135B (en) 2022-06-24
CL2018003370A1 (en) 2019-03-29
EP3463009A4 (en) 2020-04-22
RU2753564C2 (en) 2021-08-17
CN109414837A (en) 2019-03-01
BR112018074507A2 (en) 2019-03-19
CA3025635A1 (en) 2017-11-30
ZA201807985B (en) 2019-06-26
RU2018144221A3 (en) 2020-06-29
EP3463777A1 (en) 2019-04-10
CN109415937A (en) 2019-03-01
US10626723B2 (en) 2020-04-21
US20210032989A1 (en) 2021-02-04
PE20231956A1 (en) 2023-12-06
US20170342830A1 (en) 2017-11-30
EP3463777B1 (en) 2023-07-05
PE20190078A1 (en) 2019-01-14
PL3463009T3 (en) 2025-04-14
US10287881B2 (en) 2019-05-14
EP4234882A3 (en) 2023-09-06
US11499426B2 (en) 2022-11-15
CN109415937B (en) 2021-03-16
BR112018074512A2 (en) 2019-03-19
RU2018144221A (en) 2020-06-29
PL3463777T3 (en) 2023-12-11
FI3464821T3 (en) 2024-10-18
WO2017205759A1 (en) 2017-11-30
AU2017271618B2 (en) 2023-01-05
AU2017269411B2 (en) 2022-12-08
RU2018144352A (en) 2020-06-29
PE20190079A1 (en) 2019-01-14
AU2023206186A1 (en) 2023-08-10
AU2023206186B2 (en) 2025-12-04
EP3463777A4 (en) 2020-03-25

Similar Documents

Publication Publication Date Title
CL2018003384A1 (en) Cutting head that has a segmented cutting disc.
CL2019000744A1 (en) Machine that supports rock cutting device.
MX2017012569A (en) Apparatus for fabricating an elastic nonwoven material.
BR112019008546A2 (en) method, administrative node computer, and first node computer.
MX2019003700A (en) Apparatus for fabricating an elastic nonwoven material.
CL2019001190A1 (en) Method to remove material from a rock wall to improve cutting performance. (divisional application 201500627)
BR112016000505A8 (en) circular fixing systems, clip for fixing a circular fixing system and fixing device for a circular fixing system
CL2016000545S1 (en) Part of intra-ear headphones with a concave basal concave shape with a rounded perimeter edge, a half-height perimeter strip with a circular perforation, the bevelled upper face inclined with an adjacent cylindrical projection, which is oriented inclined with respect to the body.
AR093472A1 (en) CAPSULE ASSEMBLY, EXTRACTION UNIT AND OPENER TO MAKE LARGE OPENINGS IN CAPSULES
MX2018013721A (en) Positioning system.
MX2017000554A (en) CUTTING DEVICE AND CUTTING METHOD.
UA124334C2 (en) WEAR PART SYSTEM AND METHOD OF ATTACHING A WEAR PART
MX2024013097A (en) Cam grooving machine with cam stop surfaces
BR112018009672A8 (en) circular fastener system and method
AR097913A1 (en) SKIN TOOL
MX2017004801A (en) Tangential cutting insert and milling tool comprising such a cutting insert.
CL2017000427A1 (en) Drilling bit with low cut face
CL2015003528A1 (en) Modular cutting head
CL2018000402A1 (en) Eccentric assembly for rotary or cone crusher.
AR097402A1 (en) DRILLING TOOL INCLUDING DEPTH CUTTING CONTROL OF MULTIPLE STAGES
ES2650452R1 (en) Pulley with improved pin to support threads for multi-threaded stone block cutting machine.
ES2570360T3 (en) Oil retaining ring
CL2016001834S1 (en) Closing-sliding cover formed by a rectangular sheet with perpendicular pronunciations on the shorter sides that become perpendicular projections directed towards the central axis of the cover, each vertex has an oblique cut and each shorter side has two holes that affect the upper sheet the pronunciations and the projections, two of them with a square outline and the rest of an irregular pentagonal shape, arranged alternately (divisional application 1221-2015).
AR102011A1 (en) CUTTING DISK FOR PLOWS OF AGRICULTURAL MACHINERY
AR106593A1 (en) DEVICE FOR SKIN CARE